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mattpuchlerz/Hash.without.rb

Created August 6, 2010 20:46
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Hash.without.rb
class Hash
def without *args
reject { |key, val| args.include? key }
end
end
h = { :one => 1, :two => 2, :three => 3 }
h.without :one
#=> { :two => 2, :three => 3 }
h.without :two, :three
#=> { :one => 1 }
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